search engine giant google has working on a computer that looks like a pair of eyeglasses. competition in the field of wearable computers is expected to further intensify. take a look at the latest market figures. >>> people in southern new zealand are looking back on the day an earthquake destroyed their homes and killed their loved ones. the magnitude 6.3 tremor hit the city of christchurch two years ago. nearly 200 people died, including a number of foreign students. nhk world's takao nakajima shows us how the city is remembering and rebuilding. ♪ >> reporter: this is a park in central christchurch, people have gathered to commemorate two years from the february earthquake. >> as we remember the destructive and terrifying earthquake that struck this city and the surrounding area two years ago today. >> reporter: the quake killed 185 people. nearly two-thirds of them were in this building in the city center. it used to house an english language school. it was damaged far more severely than other structures. investigators blame design flaws. 28 japanese were among the vi